Across
- 3. Eolic mill
- 4. Name of the water tank
- 6. Photovoltaic cell
- 7. Fossil fuel. Cars need it to run.
- 8. Renewable energy is less
- 10. Energy that comes from the water
Down
- 1. Energy that comes from the sun
- 2. Energy that comes from the wind
- 5. Hydraulic mill
- 9. Radioactive element